25567830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{983}}^1$

素因数の和:1030

約数の個数: 72

約数和(自身を含む): 70688592

約数和(自身を除く): 45120762

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 289, 306, 510, 578, 765, 867, 983, 1445, 1530, 1734, 1966, 2601, 2890, 2949, 4335, 4915, 5202, 5898, 8670, 8847, 9830, 13005, 14745, 16711, 17694, 26010, 29490, 33422, 44235, 50133, 83555, 88470, 100266, 150399, 167110, 250665, 284087, 300798, 501330, 568174, 751995, 852261, 1420435, 1503990, 1704522, 2556783, 2840870, 4261305, 5113566, 8522610, 12783915, 25567830]

約数ペア:

[(1, 25567830), (2, 12783915), (3, 8522610), (5, 5113566), (6, 4261305), (9, 2840870), (10, 2556783), (15, 1704522), (17, 1503990), (18, 1420435), (30, 852261), (34, 751995), (45, 568174), (51, 501330), (85, 300798), (90, 284087), (102, 250665), (153, 167110), (170, 150399), (255, 100266), (289, 88470), (306, 83555), (510, 50133), (578, 44235), (765, 33422), (867, 29490), (983, 26010), (1445, 17694), (1530, 16711), (1734, 14745), (1966, 13005), (2601, 9830), (2890, 8847), (2949, 8670), (4335, 5898), (4915, 5202)]