61129935

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 115543584

約数和(自身を除く): 54413649

約数列:

[1, 3, 5, 9, 15, 19, 45, 53, 57, 71, 95, 159, 171, 213, 265, 285, 355, 361, 477, 639, 795, 855, 1007, 1065, 1083, 1349, 1805, 2385, 3021, 3195, 3249, 3763, 4047, 5035, 5415, 6745, 9063, 11289, 12141, 15105, 16245, 18815, 19133, 20235, 25631, 33867, 45315, 56445, 57399, 60705, 71497, 76893, 95665, 128155, 169335, 172197, 214491, 230679, 286995, 357485, 384465, 643473, 860985, 1072455, 1153395, 1358443, 3217365, 4075329, 6792215, 12225987, 20376645, 61129935]

約数ペア:

[(1, 61129935), (3, 20376645), (5, 12225987), (9, 6792215), (15, 4075329), (19, 3217365), (45, 1358443), (53, 1153395), (57, 1072455), (71, 860985), (95, 643473), (159, 384465), (171, 357485), (213, 286995), (265, 230679), (285, 214491), (355, 172197), (361, 169335), (477, 128155), (639, 95665), (795, 76893), (855, 71497), (1007, 60705), (1065, 57399), (1083, 56445), (1349, 45315), (1805, 33867), (2385, 25631), (3021, 20235), (3195, 19133), (3249, 18815), (3763, 16245), (4047, 15105), (5035, 12141), (5415, 11289), (6745, 9063)]