49722996975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{1877}}^1$

素因数の和:2249

約数の個数: 96

約数和(自身を含む): 88528619520

約数和(自身を除く): 38805622545

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 79, 85, 237, 255, 263, 395, 425, 789, 1185, 1275, 1315, 1343, 1877, 1975, 3945, 4029, 4471, 5631, 5925, 6575, 6715, 9385, 13413, 19725, 20145, 20777, 22355, 28155, 31909, 33575, 46925, 62331, 67065, 95727, 100725, 103885, 111775, 140775, 148283, 159545, 311655, 335325, 353209, 444849, 478635, 493651, 519425, 741415, 797725, 1059627, 1480953, 1558275, 1766045, 2224245, 2393175, 2468255, 2520811, 3707075, 5298135, 7404765, 7562433, 8392067, 8830225, 11121225, 12341275, 12604055, 25176201, 26490675, 37023825, 37812165, 38998429, 41960335, 63020275, 116995287, 125881005, 189060825, 194992145, 209801675, 584976435, 629405025, 662973293, 974960725, 1988919879, 2924882175, 3314866465, 9944599395, 16574332325, 49722996975]

約数ペア:

[(1, 49722996975), (3, 16574332325), (5, 9944599395), (15, 3314866465), (17, 2924882175), (25, 1988919879), (51, 974960725), (75, 662973293), (79, 629405025), (85, 584976435), (237, 209801675), (255, 194992145), (263, 189060825), (395, 125881005), (425, 116995287), (789, 63020275), (1185, 41960335), (1275, 38998429), (1315, 37812165), (1343, 37023825), (1877, 26490675), (1975, 25176201), (3945, 12604055), (4029, 12341275), (4471, 11121225), (5631, 8830225), (5925, 8392067), (6575, 7562433), (6715, 7404765), (9385, 5298135), (13413, 3707075), (19725, 2520811), (20145, 2468255), (20777, 2393175), (22355, 2224245), (28155, 1766045), (31909, 1558275), (33575, 1480953), (46925, 1059627), (62331, 797725), (67065, 741415), (95727, 519425), (100725, 493651), (103885, 478635), (111775, 444849), (140775, 353209), (148283, 335325), (159545, 311655)]