205106348525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{52807}}^1$

素因数の和:52903

約数の個数: 96

約数和(自身を含む): 313527432960

約数和(自身を除く): 108421084435

約数列:

[1, 5, 13, 17, 19, 25, 37, 65, 85, 95, 185, 221, 247, 323, 325, 425, 475, 481, 629, 703, 925, 1105, 1235, 1615, 2405, 3145, 3515, 4199, 5525, 6175, 8075, 8177, 9139, 11951, 12025, 15725, 17575, 20995, 40885, 45695, 52807, 59755, 104975, 155363, 204425, 228475, 264035, 298775, 686491, 776815, 897719, 1003333, 1320175, 1953859, 3432455, 3884075, 4488595, 5016665, 9769295, 11670347, 13043329, 17056661, 17162275, 22442975, 25083325, 25400167, 33215603, 37123321, 48846475, 58351735, 65216645, 85283305, 127000835, 166078015, 185616605, 221736593, 291758675, 326083225, 426416525, 431802839, 482603173, 631096457, 635004175, 830390075, 928083025, 1108682965, 2159014195, 2413015865, 3155482285, 5543414825, 8204253941, 10795070975, 12065079325, 15777411425, 41021269705, 205106348525]

約数ペア:

[(1, 205106348525), (5, 41021269705), (13, 15777411425), (17, 12065079325), (19, 10795070975), (25, 8204253941), (37, 5543414825), (65, 3155482285), (85, 2413015865), (95, 2159014195), (185, 1108682965), (221, 928083025), (247, 830390075), (323, 635004175), (325, 631096457), (425, 482603173), (475, 431802839), (481, 426416525), (629, 326083225), (703, 291758675), (925, 221736593), (1105, 185616605), (1235, 166078015), (1615, 127000835), (2405, 85283305), (3145, 65216645), (3515, 58351735), (4199, 48846475), (5525, 37123321), (6175, 33215603), (8075, 25400167), (8177, 25083325), (9139, 22442975), (11951, 17162275), (12025, 17056661), (15725, 13043329), (17575, 11670347), (20995, 9769295), (40885, 5016665), (45695, 4488595), (52807, 3884075), (59755, 3432455), (104975, 1953859), (155363, 1320175), (204425, 1003333), (228475, 897719), (264035, 776815), (298775, 686491)]