190038550975

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{253901}}^1$

素因数の和:253985

約数の個数: 72

約数和(自身を含む): 301489328448

約数和(自身を除く): 111450777473

約数列:

[1, 5, 7, 13, 25, 35, 47, 49, 65, 91, 175, 235, 245, 325, 329, 455, 611, 637, 1175, 1225, 1645, 2275, 2303, 3055, 3185, 4277, 8225, 11515, 15275, 15925, 21385, 29939, 57575, 106925, 149695, 253901, 748475, 1269505, 1777307, 3300713, 6347525, 8886535, 11933347, 12441149, 16503565, 23104991, 44432675, 59666735, 62205745, 82517825, 83533429, 115524955, 155133511, 161734937, 298333675, 311028725, 417667145, 577624775, 584734003, 775667555, 808674685, 1085934577, 2088335725, 2923670015, 3878337775, 4043373425, 5429672885, 7601542039, 14618350075, 27148364425, 38007710195, 190038550975]

約数ペア:

[(1, 190038550975), (5, 38007710195), (7, 27148364425), (13, 14618350075), (25, 7601542039), (35, 5429672885), (47, 4043373425), (49, 3878337775), (65, 2923670015), (91, 2088335725), (175, 1085934577), (235, 808674685), (245, 775667555), (325, 584734003), (329, 577624775), (455, 417667145), (611, 311028725), (637, 298333675), (1175, 161734937), (1225, 155133511), (1645, 115524955), (2275, 83533429), (2303, 82517825), (3055, 62205745), (3185, 59666735), (4277, 44432675), (8225, 23104991), (11515, 16503565), (15275, 12441149), (15925, 11933347), (21385, 8886535), (29939, 6347525), (57575, 3300713), (106925, 1777307), (149695, 1269505), (253901, 748475)]