15573350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:154

約数の個数: 72

約数和(自身を含む): 33357240

約数和(自身を除く): 17783890

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 97, 130, 169, 190, 194, 247, 325, 338, 475, 485, 494, 650, 845, 950, 970, 1235, 1261, 1690, 1843, 2425, 2470, 2522, 3211, 3686, 4225, 4850, 6175, 6305, 6422, 8450, 9215, 12350, 12610, 16055, 16393, 18430, 23959, 31525, 32110, 32786, 46075, 47918, 63050, 80275, 81965, 92150, 119795, 160550, 163930, 239590, 311467, 409825, 598975, 622934, 819650, 1197950, 1557335, 3114670, 7786675, 15573350]

約数ペア:

[(1, 15573350), (2, 7786675), (5, 3114670), (10, 1557335), (13, 1197950), (19, 819650), (25, 622934), (26, 598975), (38, 409825), (50, 311467), (65, 239590), (95, 163930), (97, 160550), (130, 119795), (169, 92150), (190, 81965), (194, 80275), (247, 63050), (325, 47918), (338, 46075), (475, 32786), (485, 32110), (494, 31525), (650, 23959), (845, 18430), (950, 16393), (970, 16055), (1235, 12610), (1261, 12350), (1690, 9215), (1843, 8450), (2425, 6422), (2470, 6305), (2522, 6175), (3211, 4850), (3686, 4225)]