87028515

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1597}}^1$

素因数の和:1788

約数の個数: 48

約数和(自身を含む): 173504448

約数和(自身を除く): 86475933

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 173, 315, 519, 865, 1211, 1557, 1597, 2595, 3633, 4791, 6055, 7785, 7985, 10899, 11179, 14373, 18165, 23955, 33537, 54495, 55895, 71865, 100611, 167685, 276281, 503055, 828843, 1381405, 1933967, 2486529, 4144215, 5801901, 9669835, 12432645, 17405703, 29009505, 87028515]

約数ペア:

[(1, 87028515), (3, 29009505), (5, 17405703), (7, 12432645), (9, 9669835), (15, 5801901), (21, 4144215), (35, 2486529), (45, 1933967), (63, 1381405), (105, 828843), (173, 503055), (315, 276281), (519, 167685), (865, 100611), (1211, 71865), (1557, 55895), (1597, 54495), (2595, 33537), (3633, 23955), (4791, 18165), (6055, 14373), (7785, 11179), (7985, 10899)]