75858705

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 150958080

約数和(自身を除く): 75099375

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 47, 65, 89, 93, 117, 141, 155, 195, 235, 267, 279, 403, 423, 445, 465, 585, 611, 705, 801, 1157, 1209, 1335, 1395, 1457, 1833, 2015, 2115, 2759, 3055, 3471, 3627, 4005, 4183, 4371, 5499, 5785, 6045, 7285, 8277, 9165, 10413, 12549, 13113, 13795, 17355, 18135, 18941, 20915, 21855, 24831, 27495, 35867, 37647, 41385, 52065, 54379, 56823, 62745, 65565, 94705, 107601, 124155, 129673, 163137, 170469, 179335, 188235, 271895, 284115, 322803, 389019, 489411, 538005, 648365, 815685, 852345, 1167057, 1614015, 1685749, 1945095, 2447055, 5057247, 5835285, 8428745, 15171741, 25286235, 75858705]

約数ペア:

[(1, 75858705), (3, 25286235), (5, 15171741), (9, 8428745), (13, 5835285), (15, 5057247), (31, 2447055), (39, 1945095), (45, 1685749), (47, 1614015), (65, 1167057), (89, 852345), (93, 815685), (117, 648365), (141, 538005), (155, 489411), (195, 389019), (235, 322803), (267, 284115), (279, 271895), (403, 188235), (423, 179335), (445, 170469), (465, 163137), (585, 129673), (611, 124155), (705, 107601), (801, 94705), (1157, 65565), (1209, 62745), (1335, 56823), (1395, 54379), (1457, 52065), (1833, 41385), (2015, 37647), (2115, 35867), (2759, 27495), (3055, 24831), (3471, 21855), (3627, 20915), (4005, 18941), (4183, 18135), (4371, 17355), (5499, 13795), (5785, 13113), (6045, 12549), (7285, 10413), (8277, 9165)]