13229475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 25331712

約数和(自身を除く): 12102237

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 113, 175, 223, 339, 525, 565, 669, 791, 1115, 1561, 1695, 2373, 2825, 3345, 3955, 4683, 5575, 7805, 8475, 11865, 16725, 19775, 23415, 25199, 39025, 59325, 75597, 117075, 125995, 176393, 377985, 529179, 629975, 881965, 1889925, 2645895, 4409825, 13229475]

約数ペア:

[(1, 13229475), (3, 4409825), (5, 2645895), (7, 1889925), (15, 881965), (21, 629975), (25, 529179), (35, 377985), (75, 176393), (105, 125995), (113, 117075), (175, 75597), (223, 59325), (339, 39025), (525, 25199), (565, 23415), (669, 19775), (791, 16725), (1115, 11865), (1561, 8475), (1695, 7805), (2373, 5575), (2825, 4683), (3345, 3955)]