47797425

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{419}}^1$

素因数の和:464

約数の個数: 72

約数和(自身を含む): 95306400

約数和(自身を除く): 47508975

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 169, 195, 225, 325, 351, 419, 507, 585, 675, 845, 975, 1257, 1521, 1755, 2095, 2535, 2925, 3771, 4225, 4563, 5447, 6285, 7605, 8775, 10475, 11313, 12675, 16341, 18855, 22815, 27235, 31425, 38025, 49023, 56565, 70811, 81705, 94275, 114075, 136175, 147069, 212433, 245115, 282825, 354055, 408525, 637299, 735345, 1062165, 1225575, 1770275, 1911897, 3186495, 3676725, 5310825, 9559485, 15932475, 47797425]

約数ペア:

[(1, 47797425), (3, 15932475), (5, 9559485), (9, 5310825), (13, 3676725), (15, 3186495), (25, 1911897), (27, 1770275), (39, 1225575), (45, 1062165), (65, 735345), (75, 637299), (117, 408525), (135, 354055), (169, 282825), (195, 245115), (225, 212433), (325, 147069), (351, 136175), (419, 114075), (507, 94275), (585, 81705), (675, 70811), (845, 56565), (975, 49023), (1257, 38025), (1521, 31425), (1755, 27235), (2095, 22815), (2535, 18855), (2925, 16341), (3771, 12675), (4225, 11313), (4563, 10475), (5447, 8775), (6285, 7605)]