22429715

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 37324800

約数和(自身を除く): 14895085

約数列:

[1, 5, 7, 11, 17, 23, 35, 55, 77, 85, 115, 119, 149, 161, 187, 253, 385, 391, 595, 745, 805, 935, 1043, 1265, 1309, 1639, 1771, 1955, 2533, 2737, 3427, 4301, 5215, 6545, 8195, 8855, 11473, 12665, 13685, 17135, 17731, 21505, 23989, 27863, 30107, 37697, 57365, 58259, 88655, 119945, 139315, 150535, 188485, 195041, 263879, 291295, 407813, 640849, 975205, 1319395, 2039065, 3204245, 4485943, 22429715]

約数ペア:

[(1, 22429715), (5, 4485943), (7, 3204245), (11, 2039065), (17, 1319395), (23, 975205), (35, 640849), (55, 407813), (77, 291295), (85, 263879), (115, 195041), (119, 188485), (149, 150535), (161, 139315), (187, 119945), (253, 88655), (385, 58259), (391, 57365), (595, 37697), (745, 30107), (805, 27863), (935, 23989), (1043, 21505), (1265, 17731), (1309, 17135), (1639, 13685), (1771, 12665), (1955, 11473), (2533, 8855), (2737, 8195), (3427, 6545), (4301, 5215)]