768317175

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1867}}^1$

素因数の和:1973

約数の個数: 72

約数和(自身を含む): 1445383680

約数和(自身を除く): 677066505

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 59, 75, 93, 155, 177, 225, 279, 295, 465, 531, 775, 885, 1395, 1475, 1829, 1867, 2325, 2655, 4425, 5487, 5601, 6975, 9145, 9335, 13275, 16461, 16803, 27435, 28005, 45725, 46675, 57877, 82305, 84015, 110153, 137175, 140025, 173631, 289385, 330459, 411525, 420075, 520893, 550765, 868155, 991377, 1446925, 1652295, 2604465, 2753825, 3414743, 4340775, 4956885, 8261475, 10244229, 13022325, 17073715, 24784425, 30732687, 51221145, 85368575, 153663435, 256105725, 768317175]

約数ペア:

[(1, 768317175), (3, 256105725), (5, 153663435), (9, 85368575), (15, 51221145), (25, 30732687), (31, 24784425), (45, 17073715), (59, 13022325), (75, 10244229), (93, 8261475), (155, 4956885), (177, 4340775), (225, 3414743), (279, 2753825), (295, 2604465), (465, 1652295), (531, 1446925), (775, 991377), (885, 868155), (1395, 550765), (1475, 520893), (1829, 420075), (1867, 411525), (2325, 330459), (2655, 289385), (4425, 173631), (5487, 140025), (5601, 137175), (6975, 110153), (9145, 84015), (9335, 82305), (13275, 57877), (16461, 46675), (16803, 45725), (27435, 28005)]