156980440305

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{897467}}^1$

素因数の和:897527

約数の個数: 72

約数和(自身を含む): 307450997568

約数和(自身を除く): 150470557263

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 169, 195, 207, 299, 345, 507, 585, 845, 897, 1035, 1495, 1521, 2535, 2691, 3887, 4485, 7605, 11661, 13455, 19435, 34983, 58305, 174915, 897467, 2692401, 4487335, 8077203, 11667071, 13462005, 20641741, 35001213, 40386015, 58335355, 61925223, 103208705, 105003639, 151671923, 175006065, 185775669, 268342633, 309626115, 455015769, 525018195, 758359615, 805027899, 928878345, 1341713165, 1365047307, 2275078845, 2415083697, 3488454229, 4025139495, 6825236535, 10465362687, 12075418485, 17442271145, 31396088061, 52326813435, 156980440305]

約数ペア:

[(1, 156980440305), (3, 52326813435), (5, 31396088061), (9, 17442271145), (13, 12075418485), (15, 10465362687), (23, 6825236535), (39, 4025139495), (45, 3488454229), (65, 2415083697), (69, 2275078845), (115, 1365047307), (117, 1341713165), (169, 928878345), (195, 805027899), (207, 758359615), (299, 525018195), (345, 455015769), (507, 309626115), (585, 268342633), (845, 185775669), (897, 175006065), (1035, 151671923), (1495, 105003639), (1521, 103208705), (2535, 61925223), (2691, 58335355), (3887, 40386015), (4485, 35001213), (7605, 20641741), (11661, 13462005), (13455, 11667071), (19435, 8077203), (34983, 4487335), (58305, 2692401), (174915, 897467)]