25989210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:352

約数の個数: 96

約数和(自身を含む): 73841040

約数和(自身を除く): 47851830

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 97, 117, 130, 194, 195, 229, 234, 291, 390, 458, 485, 582, 585, 687, 873, 970, 1145, 1170, 1261, 1374, 1455, 1746, 2061, 2290, 2522, 2910, 2977, 3435, 3783, 4122, 4365, 5954, 6305, 6870, 7566, 8730, 8931, 10305, 11349, 12610, 14885, 17862, 18915, 20610, 22213, 22698, 26793, 29770, 37830, 44426, 44655, 53586, 56745, 66639, 89310, 111065, 113490, 133278, 133965, 199917, 222130, 267930, 288769, 333195, 399834, 577538, 666390, 866307, 999585, 1443845, 1732614, 1999170, 2598921, 2887690, 4331535, 5197842, 8663070, 12994605, 25989210]

約数ペア:

[(1, 25989210), (2, 12994605), (3, 8663070), (5, 5197842), (6, 4331535), (9, 2887690), (10, 2598921), (13, 1999170), (15, 1732614), (18, 1443845), (26, 999585), (30, 866307), (39, 666390), (45, 577538), (65, 399834), (78, 333195), (90, 288769), (97, 267930), (117, 222130), (130, 199917), (194, 133965), (195, 133278), (229, 113490), (234, 111065), (291, 89310), (390, 66639), (458, 56745), (485, 53586), (582, 44655), (585, 44426), (687, 37830), (873, 29770), (970, 26793), (1145, 22698), (1170, 22213), (1261, 20610), (1374, 18915), (1455, 17862), (1746, 14885), (2061, 12610), (2290, 11349), (2522, 10305), (2910, 8931), (2977, 8730), (3435, 7566), (3783, 6870), (4122, 6305), (4365, 5954)]