29176425

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 55710720

約数和(自身を除く): 26534295

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 47, 75, 89, 93, 141, 155, 225, 235, 267, 279, 423, 445, 465, 705, 775, 801, 1175, 1335, 1395, 1457, 2115, 2225, 2325, 2759, 3525, 4005, 4183, 4371, 6675, 6975, 7285, 8277, 10575, 12549, 13113, 13795, 20025, 20915, 21855, 24831, 36425, 37647, 41385, 62745, 65565, 68975, 104575, 109275, 124155, 129673, 188235, 206925, 313725, 327825, 389019, 620775, 648365, 941175, 1167057, 1945095, 3241825, 5835285, 9725475, 29176425]

約数ペア:

[(1, 29176425), (3, 9725475), (5, 5835285), (9, 3241825), (15, 1945095), (25, 1167057), (31, 941175), (45, 648365), (47, 620775), (75, 389019), (89, 327825), (93, 313725), (141, 206925), (155, 188235), (225, 129673), (235, 124155), (267, 109275), (279, 104575), (423, 68975), (445, 65565), (465, 62745), (705, 41385), (775, 37647), (801, 36425), (1175, 24831), (1335, 21855), (1395, 20915), (1457, 20025), (2115, 13795), (2225, 13113), (2325, 12549), (2759, 10575), (3525, 8277), (4005, 7285), (4183, 6975), (4371, 6675)]