22905675

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 45497088

約数和(自身を除く): 22591413

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 41, 45, 65, 75, 117, 123, 191, 195, 205, 225, 325, 369, 533, 573, 585, 615, 955, 975, 1025, 1599, 1719, 1845, 2483, 2665, 2865, 2925, 3075, 4775, 4797, 7449, 7831, 7995, 8595, 9225, 12415, 13325, 14325, 22347, 23493, 23985, 37245, 39155, 39975, 42975, 62075, 70479, 101803, 111735, 117465, 119925, 186225, 195775, 305409, 352395, 509015, 558675, 587325, 916227, 1527045, 1761975, 2545075, 4581135, 7635225, 22905675]

約数ペア:

[(1, 22905675), (3, 7635225), (5, 4581135), (9, 2545075), (13, 1761975), (15, 1527045), (25, 916227), (39, 587325), (41, 558675), (45, 509015), (65, 352395), (75, 305409), (117, 195775), (123, 186225), (191, 119925), (195, 117465), (205, 111735), (225, 101803), (325, 70479), (369, 62075), (533, 42975), (573, 39975), (585, 39155), (615, 37245), (955, 23985), (975, 23493), (1025, 22347), (1599, 14325), (1719, 13325), (1845, 12415), (2483, 9225), (2665, 8595), (2865, 7995), (2925, 7831), (3075, 7449), (4775, 4797)]