74767365

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 145566720

約数和(自身を除く): 70799355

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 47, 53, 69, 87, 115, 141, 145, 159, 207, 235, 261, 265, 345, 423, 435, 477, 667, 705, 795, 1035, 1081, 1219, 1305, 1363, 1537, 2001, 2115, 2385, 2491, 3243, 3335, 3657, 4089, 4611, 5405, 6003, 6095, 6815, 7473, 7685, 9729, 10005, 10971, 12267, 12455, 13833, 16215, 18285, 20445, 22419, 23055, 30015, 31349, 35351, 37365, 48645, 54855, 57293, 61335, 69165, 72239, 94047, 106053, 112095, 156745, 171879, 176755, 216717, 282141, 286465, 318159, 361195, 470235, 515637, 530265, 650151, 859395, 1083585, 1410705, 1590795, 1661497, 2578185, 3250755, 4984491, 8307485, 14953473, 24922455, 74767365]

約数ペア:

[(1, 74767365), (3, 24922455), (5, 14953473), (9, 8307485), (15, 4984491), (23, 3250755), (29, 2578185), (45, 1661497), (47, 1590795), (53, 1410705), (69, 1083585), (87, 859395), (115, 650151), (141, 530265), (145, 515637), (159, 470235), (207, 361195), (235, 318159), (261, 286465), (265, 282141), (345, 216717), (423, 176755), (435, 171879), (477, 156745), (667, 112095), (705, 106053), (795, 94047), (1035, 72239), (1081, 69165), (1219, 61335), (1305, 57293), (1363, 54855), (1537, 48645), (2001, 37365), (2115, 35351), (2385, 31349), (2491, 30015), (3243, 23055), (3335, 22419), (3657, 20445), (4089, 18285), (4611, 16215), (5405, 13833), (6003, 12455), (6095, 12267), (6815, 10971), (7473, 10005), (7685, 9729)]